Basic GUI client, login dialog, various comments fixes after copypaste.

client/internal/services/core/mainwindow/tabs.go

@@ -1,14 +1,8 @@
 package mainwindow
 
 import (
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/lang"
+	"bunker/client/internal/services/core/mainwindow/dto"
 )
 
-func (m *mainWindow) AddTab(tab *container.TabItem) {
-	if len(m.tabs.Items) == 1 && m.tabs.Items[0].Text == lang.L("window.lorem_ipsum.tab_name") {
-		m.tabs.Remove(m.tabs.Items[0])
-	}
-
-	m.tabs.Append(tab)
+func (m *mainWindow) AddTab(tab *dto.Tab) {
 }